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Intrinsically Safe Differential Pressure Transmitter
Intrinsically safe differential pressure transmitter, range 0-5" w.c.
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- NEMA 4X rated enclosure provides protection in harsh environments
- Easy to read LCD display provides immediate local alerts
- Intrinsically safe for use in the specified hazardous locations.
- Password protected set up menu.
ISDP-006 Model Options
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Pressure Range
Pressure Range Unit
Pressure Type
Accuracy Class
Accuracy Value (compensated range)
Output Signal
Electrical Output
Pressure Port Size
Pressure Port Type
Connection/ Termination
Operating Temperature Range
- Wetted Materials Ranges 5 in w.c. and Greater: glass, PVC, silicon, alumina ceramic, epoxy, RTV, gold, aluminum, stainless steel and nickel; Ranges 1 in w.c. and Lower: stainless steel, silicone, gold, ceramic.
- Accuracy ±0.5% at 77°F (25°C) including hysteresis and repeatability (after 1 hour warm-up).
- Output Signal 4 to 20 mA DC.
- Weight 2 lb 10 oz (1.19 kg).
- Stability < ±1% per year.
- Thermal Effects 0.020%/°F (0.036/°C) from 77°F (25°C).
- Response Time 250 ms (damping set to 1).
- Compliance CE: CENELEC EN 61326/55024: 2003; IEC 61000-4-2/3/4/6: 2001/2006/2004/2005; CENELEC EN 55011: 2006; 2004/108/EC EMC Directive; FM Intrinsically Safe CLI Div I GR: A, B, C, D; CLII Div I GR: E, F, G; CLIII Div I.
- Enclosure Rating Designed to meet NEMA 4X (IP66).
- Mounting Orientation Mount unit in vertical plane.
- Temperature Limits 32 to 140°F (0 to 60°C).
- Service Air and non-combustible gases.
- Compensated Temperature Limits 32 to 140°F (0 to 60°C).
- Display 4 digit LCD 0.6" height.
- Electrical Connections M-12 4 PIN Connector.
- Housing Materials Aluminum, glass.
- Power Requirements 10 to 35 VDC.
- Pressure Limits Ranges ≤ 2.5 in w.c.: 2 psi; 5 in w.c.: 5 psi; 10 in w.c.: 5 psi; 25 in w.c.: 5 psi; 50 in w.c.: 5 psi; 100 in w.c.: 9 psi.
- Process Connections 1/8" female NPT.
- Zero & Span Adjustments Accessible via menus.
The Series ISDP Differential Pressure Transmitter provides a 4-20 mA process output, a robust NEMA 4X enclosure, plus a large LCD display that can be programmed to read in pressure, velocity or flow. The ISDP offers simplified programming via a Menu key that enables the user to select: security level English or Metric engineering units pressure, velocity or flow operation, K-factor for use with various Pitot tubes and flow sensors, circular or rectangular duct size for volumetric flow operation plus many more. The Series ISDP Differential Pressure Transmitter is powered on its two wire loop with 10-35 VDC via its integral M-12 four pin male connector. The ISDP provides a 0.5% full scale accuracy on ranges from 0.25" w.c. to 100" w.c. as well as bi-directional models up to 10" w.c. These features make the Series ISDP Differential Pressure Transmitter the ideal instrument for monitoring pressures or air flows in hazardous zones having a Class I Div. I Groups A, B, C, D Class II Div. I Groups E, F, G Class III Div. I ratings.
Product Applications
- Hazardous zone pressure control applications
- Hazardous flow and control applications
